Laserfiche WebLink
FATHEAD MINNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY &quatic <br /> Testing <br /> Lab No.: A�DOY-/171)3-L�`3 / Laboratories <br /> Client/ID:�+�,.•o��rr..� (s,�` I i2S!> <br /> T-&t C.. t <br /> TEST SUMMARY <br /> Species:Pimephales promelas. Source:In-Lab Culture. <br /> Fish length(mm):av:27;min:26;max:29. Regulations:CCR Title 22. <br /> Fish weight(gm):av:0.47;min:0.40;max:0.59. Test Protocol:California F&G/DHS 1988. <br /> Test chamber volume: 10 liters. Endpoints: Survival at 96 hrs. <br /> Temperature:20+/-2°C. Test type: Static. <br /> Aeration:Single bubble through 30 bore tube. Feeding:None. <br /> Number of replicates:2. Number offish per chamber: 10. <br /> Dilution water: Soft reconstituted water(40-48 mg/l CaCO3). Photoperiod: 16/8 hrs light/dark. <br /> QA/QC Batch No.:RT-100803. <br /> TEST DATA <br /> INITIAL 24 Fir48 Hr 72 Hr 96 Hr <br /> Date/Time: _ - D tiS--1v /yv <br /> .:7 J <br /> Analyst: <br /> pH I_-C I DO I pH #D C I DO I pH #D �C r DO pH #D *C DO I pH .�_ <br /> Control Cl9,3t I 2x l) � g`o <br /> r <br /> Control B (� t <br /> 400 mg/l A 1 d 1 8, 2 1 <br /> 400 mg/l B U kJ z `l d. 1 <br /> 750 mg/1 A V. �.7 �,� 8 <br /> 50 <br /> m 1 B <br /> 7 <br /> Comments: Extraction method:Mechanical shaking <br /> None(aqueous solution) -- <br /> Dissolved Oxygen(DO)readings in mg/l OZ. <br /> CONTROL —�� HIGH CONCENTRATIOON Total Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control /20 <br /> Initial mg/1 Caco, mg/1 CaC% mgn CaCO, mgfl CaCO3 400 mg/l /20 <br /> Final mg11 CaCO3 `f mgn CaCO, mgA CaCOmg/i CaCo, 750 m I /20 <br /> RESULTS <br /> the checked result applies based on fish survival rates <br /> PASSED LC50>750 mg/l (<40%dead in 750 mg/l cone.) <br /> /f FAILED z40%dead in 750 mg/1 (close to passing-definitive test recommended) <br /> FAILED LC50<400 mg/1 (>60%dead in 400 mg/1 cone.) <br /> i <br />